Hiro Seiko has introduced some lightweight screw kits for the new Xray X1. Coming in either titanium or a mix of aluminium and titanium sets of 69 pieces, both are made to significantly reduce the weight of the car with the titanium set scrubbing around 11.8g of weight while the mixed set saves around 15.6g.
69959 Hiro Seiko Xray X1 Titanium Screw Set
69960 Hiro Seiko Xray X1 Titanium and Aluminium Screw Set – orange
Source: Hiro Seiko
